K57 Wireless Children Singing Microphone Sound Baby Puzzle Early Education Toy Story Machine(Pink)

1. Integrated microphone and audio, Bluetooth wireless connection
2. Food grade silicone ears, drop-proof and durable
3. Professional child-level speakers, care for the baby's young ears
4. DSP intelligent noise reduction chip, reduce distortion and restore innocence
5. Cool and colorful lighting effects, natural and soft light, attract children's attention
6. A variety of sound effects spin options, original sound effects, baby voice, male voice, goddess voice, warcraft voice
7. Speaker power: 5w
8. Input: DC5V / 1A
9. Working voltage: 3.7v
10. Audio channel: 5.1
11. Scope of application: home, computer, stage, camera, recording, musical instrument, meeting, interview
12. Speaker diameter: 50mm
13. Battery capacity: 1800mah
14. Life time: 10 hours
15. Signal-to-noise ratio: greater than or equal to 70db
16. Material: ABS+metal mesh
17. Charging time: 2 hours
18. Frequency response range: 120-13000Hz
19. Packing list: host, manual, charging cable, audio cable
20. Size: 10 x 10 x 23cm